package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealDishMapper {

    /*根据菜品id查询对应的套餐id*/
    //select setmeal_id from setmeal_dish where id in (1,2,3,4)
    List<Long> getSetmealIdsByDishId(List<Long> dishIds);

    //批量保存套餐和菜品的关联关系
    void insertBatch(List<SetmealDish> setmealDishes);

    /*根据套餐id删除套餐菜品关系表中的数据*/
    @Delete("delete  from sky_take_out.setmeal_dish where setmeal_id =#{setmealId}")
    void deleteBySetmealId(Long setmealId);

    /*根据id查询套餐和关联的菜品数据*/
    @Select("select *from sky_take_out.setmeal_dish where setmeal_id =#{setmealId}")
    List<SetmealDish> getBySetmealId(Long id);

}
